From e3f01e3c575b3c88e7bbc2dcbedc995bc5a55d40 Mon Sep 17 00:00:00 2001 From: Adriano Caloiaro Date: Sun, 16 Apr 2023 13:45:35 -0600 Subject: [PATCH] Update #2 --- ...traffic-shaping-makes-websites-unusable.md | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/content/post/2023/2023-04-16-att-traffic-shaping-makes-websites-unusable.md b/content/post/2023/2023-04-16-att-traffic-shaping-makes-websites-unusable.md index 3a01d32..669deaf 100644 --- a/content/post/2023/2023-04-16-att-traffic-shaping-makes-websites-unusable.md +++ b/content/post/2023/2023-04-16-att-traffic-shaping-makes-websites-unusable.md @@ -51,3 +51,60 @@ Do you have any ideas how to diagnose this problem further? Do you know the best Here is a pcap file captured with `sudo tcpdump host 'dgpcy4fyk1eox.cloudfront.net' -w capture.pcap`: [capture.pcap](/files/capture.pcap) I've also attempted to disable/enable IPv6 on my local machine and my VPN connection to check for any differences. No differences were observed. + +## Update #2 (19:43:00 UTC) + +Traceroutes + +Connected to AT&T iPhone via Wifi hotspot +``` +traceroute web-assets.strava.com 130 ↵ +traceroute to web-assets.strava.com (99.84.208.10), 30 hops max, 60 byte packets + 1 _gateway (172.20.10.1) 4.386 ms 4.280 ms 5.292 ms + 2 107.243.82.3 (107.243.82.3) 139.792 ms * * + 3 * * * + 4 * * * + 5 * * * + 6 * * * + 7 * * * + 8 * * * + 9 * * * +10 * * * +11 * * * +12 * * * +13 12.117.216.210 (12.117.216.210) 244.538 ms 369.608 ms 933.487 ms +14 * * * +15 * * * +16 * * * +17 * * * +18 * * * +19 * * * +20 * * * +21 server-99-84-208-10.iad79.r.cloudfront.net (99.84.208.10) 206.664 ms 206.643 ms 206.623 ms +``` + +Connected to router on AT&T business plan +``` +traceroute web-assets.strava.com +traceroute to web-assets.strava.com (99.84.208.115), 30 hops max, 60 byte packets + 1 _gateway (192.168.13.31) 61.896 ms 61.950 ms 62.064 ms + 2 172.26.96.161 (172.26.96.161) 132.156 ms 132.775 ms 132.749 ms + 3 107.72.231.188 (107.72.231.188) 132.743 ms 132.718 ms 132.199 ms + 4 * * * + 5 12.83.179.49 (12.83.179.49) 148.138 ms 148.187 ms 148.162 ms + 6 slkut21crs.ip.att.net (12.122.1.186) 148.361 ms 137.643 ms 142.401 ms + 7 dvmco22crs.ip.att.net (12.122.28.45) 146.657 ms 146.627 ms 149.389 ms + 8 cgcil21crs.ip.att.net (12.122.28.78) 149.369 ms 149.345 ms 216.643 ms + 9 12.122.28.206 (12.122.28.206) 149.302 ms 146.467 ms 149.256 ms +10 wshdc84crs.ip.att.net (12.122.135.230) 146.421 ms 149.211 ms 149.161 ms +11 wshdc406me9.ip.att.net (12.123.10.125) 143.819 ms 139.466 ms 139.378 ms +12 12.117.216.210 (12.117.216.210) 139.342 ms 139.314 ms 187.019 ms +13 * * * +14 * * * +15 * * * +16 * * * +17 * * * +18 * * * +19 * * * +20 server-99-84-208-115.iad79.r.cloudfront.net (99.84.208.115) 152.577 ms 140.190 ms 141.460 ms +```